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#ifndef XFS_DISCARD_H #define XFS_DISCARD_H 1 struct fstrim_range; struct list_head; extern int xfs_ioc_trim(struct xfs_mount *, struct fstrim_range __user *); extern int xfs_discard_extents(struct xfs_mount *, struct list_head *); #endif /* XFS_DISCARD_H */